/*
 * Copyright 2010 Michael Nitsche
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.mnit.basis.db.sql;

import de.mnit.basis.daten.FormatText;
import de.mnit.basis.fehler.Fehler;
import de.mnit.basis.fehler.system.F_Programm;

/**
 * @author Michael Nitsche
 * 12.12.2010	Erstellt
 */
public class DBHilfe {

	public static boolean existiert(S_SqlDB db, String tabname) {
		Fehler.objekt.wenn_Null(tabname);
		String sql="SELECT COUNT(*) FROM "+FormatText.zuDB_Bezeichner(tabname);
		try {
			db.gibInt(sql); //Wirft einen Fehler, wenn die Tab noch nicht existiert!
			return true;
		}
		catch(F_Programm e) {
			return false;
		}

	}

}
